Für optimale Leistung zeigt die Wandstärke dieser Gefäße keine unerwünschten Schwankungen

The Advance II stethoscope was specially developed for demanding use in practices and clinics and does not need to hide when it comes to quality and acoustics

for reaction vessels (0

certified conformity

20 oder 50 Blatt A4 Bögen hochwertige Labor-Etiketten

DIA-NIELSEN Einmal-Spritzenfilter Base Version, PTFE, Ø 25 mm, Porengröße 0,2 µm, 100 Stück Transferpette Für optimale Leistung zeigt dieDescription The polytetrafluoroethylene membrane is used to filter aggressive chemicals, including acids and non aqueous solvents, and is also used in GC and HPLC sample preparation. Since it has a low flow resistance to gases, the membrane is also used for air and gas filtration (aeration and ventilation tasks). PTFE membranes are very internal (compatibility list) and hydrophobic (but can be made hydrophilic by wetting with e. g. ethanol).